fuse: implementation skeleton

inc/fuse/fuse_opt.h

@@ -0,0 +1,114 @@
+/**
+ * @file fuse/fuse_opt.h
+ * WinFsp FUSE compatible API.
+ *
+ * This file is derived from libfuse/include/fuse_opt.h:
+ *     FUSE: Filesystem in Userspace
+ *     Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
+ *
+ * @copyright 2015-2016 Bill Zissimopoulos
+ */
+/*
+ * This file is part of WinFsp.
+ *
+ * You can redistribute it and/or modify it under the terms of the
+ * GNU Affero General Public License version 3 as published by the
+ * Free Software Foundation.
+ *
+ * Licensees holding a valid commercial license may use this file in
+ * accordance with the commercial license agreement provided with the
+ * software.
+ */
+
+#ifndef FUSE_OPT_H_
+#define FUSE_OPT_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if !defined(FSP_FUSE_API)
+#if defined(WINFSP_DLL_INTERNAL)
+#define FSP_FUSE_API                    __declspec(dllexport)
+#else
+#define FSP_FUSE_API                    __declspec(dllimport)
+#endif
+#endif
+
+#define FUSE_OPT_KEY(templ, key)        { templ, -1U, key }
+#define FUSE_OPT_END                    { NULL, 0, 0 }
+
+#define FUSE_OPT_KEY_OPT                -1
+#define FUSE_OPT_KEY_NONOPT             -2
+#define FUSE_OPT_KEY_KEEP               -3
+#define FUSE_OPT_KEY_DISCARD            -4
+
+#define FUSE_ARGS_INIT(argc, argv)      { argc, argv, 0 }
+
+struct fuse_opt
+{
+	const char *templ;
+	unsigned long offset;
+	int value;
+};
+
+struct fuse_args
+{
+	int argc;
+	char **argv;
+	int allocated;
+};
+
+typedef int (*fuse_opt_proc_t)(void *data, const char *arg, int key,
+    struct fuse_args *outargs);
+
+FSP_FUSE_API int fsp_fuse_opt_parse(struct fuse_args *args, void *data,
+    const struct fuse_opt opts[], fuse_opt_proc_t proc);
+FSP_FUSE_API int fsp_fuse_opt_add_opt(char **opts, const char *opt);
+FSP_FUSE_API int fsp_fuse_opt_add_opt_escaped(char **opts, const char *opt);
+FSP_FUSE_API int fsp_fuse_opt_add_arg(struct fuse_args *args, const char *arg);
+FSP_FUSE_API int fsp_fuse_opt_insert_arg(struct fuse_args *args, int pos, const char *arg);
+FSP_FUSE_API void fsp_fuse_opt_free_args(struct fuse_args *args);
+FSP_FUSE_API int fsp_fuse_opt_match(const struct fuse_opt opts[], const char *opt);
+
+static inline int fuse_opt_parse(struct fuse_args *args, void *data,
+    const struct fuse_opt opts[], fuse_opt_proc_t proc)
+{
+    return fsp_fuse_opt_parse(args, data, opts, proc);
+}
+
+static inline int fuse_opt_add_opt(char **opts, const char *opt)
+{
+    return fsp_fuse_opt_add_opt(opts, opt);
+}
+
+static inline int fuse_opt_add_opt_escaped(char **opts, const char *opt)
+{
+    return fsp_fuse_opt_add_opt_escaped(opts, opt);
+}
+
+static inline int fuse_opt_add_arg(struct fuse_args *args, const char *arg)
+{
+    return fsp_fuse_opt_add_arg(args, arg);
+}
+
+static inline int fuse_opt_insert_arg(struct fuse_args *args, int pos, const char *arg)
+{
+    return fsp_fuse_opt_insert_arg(args, pos, arg);
+}
+
+static inline void fuse_opt_free_args(struct fuse_args *args)
+{
+    fsp_fuse_opt_free_args(args);
+}
+
+static inline int fuse_opt_match(const struct fuse_opt opts[], const char *opt)
+{
+    return fsp_fuse_opt_match(opts, opt);
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif